From c8f9e1b76c19af0c3c9bcd12398fe0c6721fe84b Mon Sep 17 00:00:00 2001
From: tstadel <60758086+tstadel@users.noreply.github.com>
Date: Thu, 9 Jun 2022 19:26:12 +0200
Subject: [PATCH] Create target folder if not exists in EvalResult.save()
 (#2647)

* Create target folder if not exists in EvalResult.save()

* log out dir
---
 haystack/schema.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/haystack/schema.py b/haystack/schema.py
index 80722bea9..429b0542d 100644
--- a/haystack/schema.py
+++ b/haystack/schema.py
@@ -1245,6 +1245,9 @@ class EvaluationResult:
         :param out_dir: Path to the target folder the csvs will be saved.
         """
         out_dir = out_dir if isinstance(out_dir, Path) else Path(out_dir)
+        logger.info(f"Saving evaluation results to {out_dir}")
+        if not out_dir.exists():
+            out_dir.mkdir(parents=True)
         for node_name, df in self.node_results.items():
             target_path = out_dir / f"{node_name}.csv"
             df.to_csv(target_path, index=False, header=True)